Refrigerator



FIG. 1 is perspective view of a Refrigerator, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view, showing a tray of the refrigerator apart from the refrigerator. 

CLAIM The ornamental design for a refrigerator, as shown and described. 